passivity
  被動,被動性,無抵抗
  pas·siv·i·ty /pæˈsɪvətɪ/ 名詞
  被動性
  Pas·siv·i·ty n.
  1. Passiveness; -- opposed to activity.
  2. Physics The tendency of a body to remain in a given state, either of motion or rest, till disturbed by another body; inertia.
  3. Chem. The quality or condition of any substance which has no inclination to chemical activity; inactivity.
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  passivity
       n 1: the trait of remaining inactive; a lack of initiative [syn:
            passiveness]
       2: submission to others or to outside influences [syn: passiveness]